JP5615445B2 - 映像情報再生方法及び映像情報再生装置 - Google Patents
映像情報再生方法及び映像情報再生装置 Download PDFInfo
- Publication number
- JP5615445B2 JP5615445B2 JP2013539549A JP2013539549A JP5615445B2 JP 5615445 B2 JP5615445 B2 JP 5615445B2 JP 2013539549 A JP2013539549 A JP 2013539549A JP 2013539549 A JP2013539549 A JP 2013539549A JP 5615445 B2 JP5615445 B2 JP 5615445B2
- Authority
- JP
- Japan
- Prior art keywords
- playback
- virtual machine
- program
- decryption
- encryption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 55
- 230000008569 process Effects 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 19
- 230000006870 function Effects 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/12—Protecting executable software
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2541—Blu-ray discs; Blue laser DVR discs
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Technology Law (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Description
title_type=1
title_attribute=0
の場合、当該タイトルは、Javaアプリケーションを利用したタイトルコンテンツであることから、CPU21は、使用するJavaアプリケーションが格納されたファイル(例えば、“001.jar”)を読出し、解析を行う。
図8に示すソースコードのT2部は、変数を宣言している部分である。I_POS[][]以下の記述は、Javaアプリケーションを利用して表示される画像データ“test_img.png”の座標情報を示す。
次に、CPU21のJavaアプリケーションは、受け取った“数値A”を用いて、所定の関数F(A)の演算を行う。
次に、関数F(A)の演算結果である“数値B”が、暗号復号処理CPU18の暗号復号アプリケーションに引き渡される。暗号復号処理CPU18の暗号復号アプリケーションでは、演算結果である“数値B”を用いて復号処理を行う。
以上のデータのやり取りが、定期的に行われることで、暗号化されたコンテンツの復号処理が行われる。以上では、CPU21のJavaアプリケーションと暗号復号処理CPU18の暗号復号アプリケーションとの間のデータのやり取りが、“数値A”と“数値B”の1対1のデータのやり取りである場合を説明したが、“数値A”と“数値B”との対応は、1対1のデータのやり取りに限定されるものではない。例えば、暗号復号処理CPU18の暗号復号アプリケーションが“数値A”及び“数値C”をCPU21のJavaアプリケーションに引渡し、CPU21のJavaアプリケーションが関数F(A,C)の演算結果を“数値B”として暗号復号処理CPU18の暗号復号アプリケーションに返すといった、2対1のデータのやり取りであってもよい。
しかし、一部の仮想マシン利用型コンテンツにおいて、暗号化された映像データや音声データを復号する際に、暗号復号アプリケーションとJavaアプリケーションとの間でデータのやり取りを行うことで、暗号の復号処理を行っている場合(比較例2)がある。このようなコンテンツにおいて、Javaアプリケーションを起動させずにレジューム再生を行った場合、データの暗号化を解除することができないため、Javaアプリケーションを起動しなければならない。このため、図17(b)に示されるように、時刻t0で通常再生が中断され、時刻t1で再生開始の操作がなされた直後から再生(機能制限再生)を開始せずに、Javaアプリケーションの起動準備完了後の時刻t12に通常再生が開始される。
このように、比較例の映像情報再生方法では、図17(a)のようにレジューム再生が再生開始操作の直後から始まる場合と、図17(b)のようにレジューム再生が再生開始操作時からレジューム再生の準備に要する時間が経過した後から始まる場合とがあり、レジューム再生が開始されるまでの待ち時間が短縮されない場合がある。
Claims (6)
- 仮想マシン上で動作するプログラムによる映像の再生制御が可能な仮想マシン利用型コンテンツが記録された記録媒体を再生する再生部と、前記仮想マシン上で動作するプログラムの実行と前記再生部における再生処理を制御する再生制御部とを有する映像情報再生装置で前記記録媒体を再生させる映像情報再生方法において、
前記仮想マシン利用型コンテンツの通常再生時には、前記仮想マシン上で動作する複数のプログラムの一つである復号化補助プログラムが、暗号化された前記仮想マシン利用型コンテンツの復号を行う暗号復号プログラムから数値を受け取り、
前記復号化補助プログラムは前記数値を使い所定の演算を実行し、前記演算の結果を利用して前記暗号復号プログラムが前記仮想マシン利用型コンテンツの復号処理を行い、
前記仮想マシン利用型コンテンツの再生を途中停止した後、再生再開の指示がなされた後に実行されるレジューム再生の開始時には、前記再生制御部において前記仮想マシン上で動作する前記復号化補助プログラムの代わりに前記復号化補助プログラムと等価な演算処理を実行する前記再生制御部でネイティブに動作する代理プログラムを起動させ、前記代理プログラムと前記暗号復号プログラムとが、データのやり取りを行いながら、前記仮想マシン利用型コンテンツの映像の再生を実行する
ことを特徴とする映像情報再生方法。 - 前記仮想マシン利用型コンテンツの再生中に、前記仮想マシン上で動作する前記復号化補助プログラムと前記暗号復号プログラムとの間のデータのやり取りを検知し、前記データのやり取りを行っているか否かを示すフラグの値を前記検知の結果に基づいて設定し、
前記レジューム再生の開始時に、前記フラグの値に基づいて前記代理プログラムを起動させるか否かを決定する
ことを特徴とする請求項1に記載の映像情報再生方法。 - 前記仮想マシン利用型コンテンツの再生中に、前記暗号復号プログラムとやり取りを行う前記代理プログラムの中の演算で使用される固定値を前記仮想マシン上で動作する前記プログラムの中から検索し、
前記レジューム再生の開始時に、前記検索された固定値を用いて前記代理プログラムを実行させる
ことを特徴とする請求項1に記載の映像情報再生方法。 - 仮想マシン上で動作するプログラムによる映像の再生制御が可能な仮想マシン利用型コンテンツが記録された記録媒体を再生する再生部と、
前記仮想マシン上で動作するプログラムの実行と前記再生部における再生処理を制御する再生制御部と、
を有し、
前記仮想マシン利用型コンテンツの通常再生時には、前記再生制御部における前記仮想マシン上で動作する前記復号化補助プログラムと前記再生部内の暗号復号制御部上で動作する暗号化された前記仮想マシン利用型コンテンツの復号を行う暗号復号プログラムとで、前記仮想マシン利用型コンテンツの復号処理を行い、
前記仮想マシン利用型コンテンツの再生を途中停止した後、再生開始の指示がなされた後に実行されるレジューム再生の開始時には、前記再生制御部において前記仮想マシン上で動作する前記復号化補助プログラムの代わりに前記復号化補助プログラムと等価な演算処理を実行する前記再生制御部上でネイティブに動作する代理プログラムを起動させ、前記代理プログラムと前記暗号復号プログラムとが、データのやり取りを行いながら、前記仮想マシン利用型コンテンツの映像の再生を実行する
ことを特徴とする映像情報再生装置。 - 前記仮想マシン利用型コンテンツの再生中に、前記再生制御部は、
前記仮想マシン上で動作する前記復号化補助プログラムと前記暗号復号プログラムとの間のデータのやり取りを検知し、前記データのやり取りを行っているか否かを示すフラグの値を前記検知の結果に基づいて設定し、
前記レジューム再生の開始時に、前記フラグの値に基づいて前記代理プログラムを起動させるか否かを決定する
ことを特徴とする請求項4に記載の映像情報再生装置。 - 前記仮想マシン利用型コンテンツの再生中に、前記再生制御部は、
前記暗号復号プログラムとやり取りを行う前記代理プログラムの中の演算で使用される固定値を前記仮想マシン上で動作する前記プログラムの中から検索し、
前記再生制御部は、前記レジューム再生の開始時に、前記検索された固定値を用いて前記代理プログラムを実行させる
ことを特徴とする請求項4に記載の映像情報再生装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013539549A JP5615445B2 (ja) | 2011-10-21 | 2012-05-23 | 映像情報再生方法及び映像情報再生装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011231903 | 2011-10-21 | ||
JP2011231903 | 2011-10-21 | ||
JP2013539549A JP5615445B2 (ja) | 2011-10-21 | 2012-05-23 | 映像情報再生方法及び映像情報再生装置 |
PCT/JP2012/063121 WO2013057977A1 (ja) | 2011-10-21 | 2012-05-23 | 映像情報再生方法及び映像情報再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5615445B2 true JP5615445B2 (ja) | 2014-10-29 |
JPWO2013057977A1 JPWO2013057977A1 (ja) | 2015-04-02 |
Family
ID=48140637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013539549A Expired - Fee Related JP5615445B2 (ja) | 2011-10-21 | 2012-05-23 | 映像情報再生方法及び映像情報再生装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9020331B2 (ja) |
JP (1) | JP5615445B2 (ja) |
CN (1) | CN103890848B (ja) |
DE (1) | DE112012004368T5 (ja) |
WO (1) | WO2013057977A1 (ja) |
Families Citing this family (142)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8549638B2 (en) | 2004-06-14 | 2013-10-01 | Fireeye, Inc. | System and method of containing computer worms |
US7587537B1 (en) | 2007-11-30 | 2009-09-08 | Altera Corporation | Serializer-deserializer circuits formed from input-output circuit registers |
US9106694B2 (en) | 2004-04-01 | 2015-08-11 | Fireeye, Inc. | Electronic message analysis for malware detection |
US8793787B2 (en) | 2004-04-01 | 2014-07-29 | Fireeye, Inc. | Detecting malicious network content using virtual environment components |
US8528086B1 (en) | 2004-04-01 | 2013-09-03 | Fireeye, Inc. | System and method of detecting computer worms |
US8566946B1 (en) | 2006-04-20 | 2013-10-22 | Fireeye, Inc. | Malware containment on connection |
US8898788B1 (en) | 2004-04-01 | 2014-11-25 | Fireeye, Inc. | Systems and methods for malware attack prevention |
US8881282B1 (en) | 2004-04-01 | 2014-11-04 | Fireeye, Inc. | Systems and methods for malware attack detection and identification |
US8171553B2 (en) | 2004-04-01 | 2012-05-01 | Fireeye, Inc. | Heuristic based capture with replay to virtual machine |
US8584239B2 (en) | 2004-04-01 | 2013-11-12 | Fireeye, Inc. | Virtual machine with dynamic data flow analysis |
US8997219B2 (en) | 2008-11-03 | 2015-03-31 | Fireeye, Inc. | Systems and methods for detecting malicious PDF network content |
US8832829B2 (en) | 2009-09-30 | 2014-09-09 | Fireeye, Inc. | Network-based binary file extraction and analysis for malware detection |
US10572665B2 (en) | 2012-12-28 | 2020-02-25 | Fireeye, Inc. | System and method to create a number of breakpoints in a virtual machine via virtual machine trapping events |
US9195829B1 (en) | 2013-02-23 | 2015-11-24 | Fireeye, Inc. | User interface with real-time visual playback along with synchronous textual analysis log display and event/time index for anomalous behavior detection in applications |
US9367681B1 (en) | 2013-02-23 | 2016-06-14 | Fireeye, Inc. | Framework for efficient security coverage of mobile software applications using symbolic execution to reach regions of interest within an application |
US8990944B1 (en) | 2013-02-23 | 2015-03-24 | Fireeye, Inc. | Systems and methods for automatically detecting backdoors |
US9176843B1 (en) | 2013-02-23 | 2015-11-03 | Fireeye, Inc. | Framework for efficient security coverage of mobile software applications |
US9009823B1 (en) | 2013-02-23 | 2015-04-14 | Fireeye, Inc. | Framework for efficient security coverage of mobile software applications installed on mobile devices |
US9355247B1 (en) | 2013-03-13 | 2016-05-31 | Fireeye, Inc. | File extraction from memory dump for malicious content analysis |
US9626509B1 (en) | 2013-03-13 | 2017-04-18 | Fireeye, Inc. | Malicious content analysis with multi-version application support within single operating environment |
US9104867B1 (en) | 2013-03-13 | 2015-08-11 | Fireeye, Inc. | Malicious content analysis using simulated user interaction without user involvement |
US9430646B1 (en) | 2013-03-14 | 2016-08-30 | Fireeye, Inc. | Distributed systems and methods for automatically detecting unknown bots and botnets |
US9311479B1 (en) | 2013-03-14 | 2016-04-12 | Fireeye, Inc. | Correlation and consolidation of analytic data for holistic view of a malware attack |
US10713358B2 (en) | 2013-03-15 | 2020-07-14 | Fireeye, Inc. | System and method to extract and utilize disassembly features to classify software intent |
US9413781B2 (en) | 2013-03-15 | 2016-08-09 | Fireeye, Inc. | System and method employing structured intelligence to verify and contain threats at endpoints |
US9495180B2 (en) | 2013-05-10 | 2016-11-15 | Fireeye, Inc. | Optimized resource allocation for virtual machines within a malware content detection system |
US9635039B1 (en) | 2013-05-13 | 2017-04-25 | Fireeye, Inc. | Classifying sets of malicious indicators for detecting command and control communications associated with malware |
US10133863B2 (en) | 2013-06-24 | 2018-11-20 | Fireeye, Inc. | Zero-day discovery system |
US9300686B2 (en) | 2013-06-28 | 2016-03-29 | Fireeye, Inc. | System and method for detecting malicious links in electronic messages |
US10515214B1 (en) | 2013-09-30 | 2019-12-24 | Fireeye, Inc. | System and method for classifying malware within content created during analysis of a specimen |
US9294501B2 (en) | 2013-09-30 | 2016-03-22 | Fireeye, Inc. | Fuzzy hash of behavioral results |
US9171160B2 (en) | 2013-09-30 | 2015-10-27 | Fireeye, Inc. | Dynamically adaptive framework and method for classifying malware using intelligent static, emulation, and dynamic analyses |
US9690936B1 (en) | 2013-09-30 | 2017-06-27 | Fireeye, Inc. | Multistage system and method for analyzing obfuscated content for malware |
US9628507B2 (en) | 2013-09-30 | 2017-04-18 | Fireeye, Inc. | Advanced persistent threat (APT) detection center |
US9736179B2 (en) | 2013-09-30 | 2017-08-15 | Fireeye, Inc. | System, apparatus and method for using malware analysis results to drive adaptive instrumentation of virtual machines to improve exploit detection |
US9921978B1 (en) | 2013-11-08 | 2018-03-20 | Fireeye, Inc. | System and method for enhanced security of storage devices |
US9189627B1 (en) * | 2013-11-21 | 2015-11-17 | Fireeye, Inc. | System, apparatus and method for conducting on-the-fly decryption of encrypted objects for malware detection |
US9756074B2 (en) | 2013-12-26 | 2017-09-05 | Fireeye, Inc. | System and method for IPS and VM-based detection of suspicious objects |
US9747446B1 (en) | 2013-12-26 | 2017-08-29 | Fireeye, Inc. | System and method for run-time object classification |
US9740857B2 (en) | 2014-01-16 | 2017-08-22 | Fireeye, Inc. | Threat-aware microvisor |
US9262635B2 (en) | 2014-02-05 | 2016-02-16 | Fireeye, Inc. | Detection efficacy of virtual machine-based analysis with application specific events |
US9241010B1 (en) | 2014-03-20 | 2016-01-19 | Fireeye, Inc. | System and method for network behavior detection |
US10242185B1 (en) | 2014-03-21 | 2019-03-26 | Fireeye, Inc. | Dynamic guest image creation and rollback |
US9591015B1 (en) | 2014-03-28 | 2017-03-07 | Fireeye, Inc. | System and method for offloading packet processing and static analysis operations |
US9223972B1 (en) | 2014-03-31 | 2015-12-29 | Fireeye, Inc. | Dynamically remote tuning of a malware content detection system |
US9432389B1 (en) | 2014-03-31 | 2016-08-30 | Fireeye, Inc. | System, apparatus and method for detecting a malicious attack based on static analysis of a multi-flow object |
US9438623B1 (en) | 2014-06-06 | 2016-09-06 | Fireeye, Inc. | Computer exploit detection using heap spray pattern matching |
US9973531B1 (en) | 2014-06-06 | 2018-05-15 | Fireeye, Inc. | Shellcode detection |
US9594912B1 (en) | 2014-06-06 | 2017-03-14 | Fireeye, Inc. | Return-oriented programming detection |
US10084813B2 (en) | 2014-06-24 | 2018-09-25 | Fireeye, Inc. | Intrusion prevention and remedy system |
US9398028B1 (en) | 2014-06-26 | 2016-07-19 | Fireeye, Inc. | System, device and method for detecting a malicious attack based on communcations between remotely hosted virtual machines and malicious web servers |
US10805340B1 (en) | 2014-06-26 | 2020-10-13 | Fireeye, Inc. | Infection vector and malware tracking with an interactive user display |
US10002252B2 (en) | 2014-07-01 | 2018-06-19 | Fireeye, Inc. | Verification of trusted threat-aware microvisor |
US9363280B1 (en) | 2014-08-22 | 2016-06-07 | Fireeye, Inc. | System and method of detecting delivery of malware using cross-customer data |
US10671726B1 (en) | 2014-09-22 | 2020-06-02 | Fireeye Inc. | System and method for malware analysis using thread-level event monitoring |
US10027689B1 (en) | 2014-09-29 | 2018-07-17 | Fireeye, Inc. | Interactive infection visualization for improved exploit detection and signature generation for malware and malware families |
US9773112B1 (en) | 2014-09-29 | 2017-09-26 | Fireeye, Inc. | Exploit detection of malware and malware families |
US9690933B1 (en) | 2014-12-22 | 2017-06-27 | Fireeye, Inc. | Framework for classifying an object as malicious with machine learning for deploying updated predictive models |
US10075455B2 (en) | 2014-12-26 | 2018-09-11 | Fireeye, Inc. | Zero-day rotating guest image profile |
US9934376B1 (en) | 2014-12-29 | 2018-04-03 | Fireeye, Inc. | Malware detection appliance architecture |
US9838417B1 (en) | 2014-12-30 | 2017-12-05 | Fireeye, Inc. | Intelligent context aware user interaction for malware detection |
US9690606B1 (en) | 2015-03-25 | 2017-06-27 | Fireeye, Inc. | Selective system call monitoring |
US10148693B2 (en) | 2015-03-25 | 2018-12-04 | Fireeye, Inc. | Exploit detection system |
US9438613B1 (en) | 2015-03-30 | 2016-09-06 | Fireeye, Inc. | Dynamic content activation for automated analysis of embedded objects |
US10417031B2 (en) | 2015-03-31 | 2019-09-17 | Fireeye, Inc. | Selective virtualization for security threat detection |
US10474813B1 (en) | 2015-03-31 | 2019-11-12 | Fireeye, Inc. | Code injection technique for remediation at an endpoint of a network |
US9483644B1 (en) | 2015-03-31 | 2016-11-01 | Fireeye, Inc. | Methods for detecting file altering malware in VM based analysis |
US9654485B1 (en) | 2015-04-13 | 2017-05-16 | Fireeye, Inc. | Analytics-based security monitoring system and method |
US9594904B1 (en) | 2015-04-23 | 2017-03-14 | Fireeye, Inc. | Detecting malware based on reflection |
US10642753B1 (en) | 2015-06-30 | 2020-05-05 | Fireeye, Inc. | System and method for protecting a software component running in virtual machine using a virtualization layer |
US11113086B1 (en) | 2015-06-30 | 2021-09-07 | Fireeye, Inc. | Virtual system and method for securing external network connectivity |
US10454950B1 (en) | 2015-06-30 | 2019-10-22 | Fireeye, Inc. | Centralized aggregation technique for detecting lateral movement of stealthy cyber-attacks |
US10726127B1 (en) | 2015-06-30 | 2020-07-28 | Fireeye, Inc. | System and method for protecting a software component running in a virtual machine through virtual interrupts by the virtualization layer |
US10715542B1 (en) | 2015-08-14 | 2020-07-14 | Fireeye, Inc. | Mobile application risk analysis |
US10176321B2 (en) | 2015-09-22 | 2019-01-08 | Fireeye, Inc. | Leveraging behavior-based rules for malware family classification |
US10033747B1 (en) | 2015-09-29 | 2018-07-24 | Fireeye, Inc. | System and method for detecting interpreter-based exploit attacks |
US9825989B1 (en) | 2015-09-30 | 2017-11-21 | Fireeye, Inc. | Cyber attack early warning system |
US9825976B1 (en) | 2015-09-30 | 2017-11-21 | Fireeye, Inc. | Detection and classification of exploit kits |
US10601865B1 (en) | 2015-09-30 | 2020-03-24 | Fireeye, Inc. | Detection of credential spearphishing attacks using email analysis |
US10210329B1 (en) | 2015-09-30 | 2019-02-19 | Fireeye, Inc. | Method to detect application execution hijacking using memory protection |
US10817606B1 (en) | 2015-09-30 | 2020-10-27 | Fireeye, Inc. | Detecting delayed activation malware using a run-time monitoring agent and time-dilation logic |
US10706149B1 (en) | 2015-09-30 | 2020-07-07 | Fireeye, Inc. | Detecting delayed activation malware using a primary controller and plural time controllers |
US10284575B2 (en) | 2015-11-10 | 2019-05-07 | Fireeye, Inc. | Launcher for setting analysis environment variations for malware detection |
US10447728B1 (en) | 2015-12-10 | 2019-10-15 | Fireeye, Inc. | Technique for protecting guest processes using a layered virtualization architecture |
US10846117B1 (en) | 2015-12-10 | 2020-11-24 | Fireeye, Inc. | Technique for establishing secure communication between host and guest processes of a virtualization architecture |
US10108446B1 (en) | 2015-12-11 | 2018-10-23 | Fireeye, Inc. | Late load technique for deploying a virtualization layer underneath a running operating system |
US10050998B1 (en) | 2015-12-30 | 2018-08-14 | Fireeye, Inc. | Malicious message analysis system |
US10565378B1 (en) | 2015-12-30 | 2020-02-18 | Fireeye, Inc. | Exploit of privilege detection framework |
US10133866B1 (en) | 2015-12-30 | 2018-11-20 | Fireeye, Inc. | System and method for triggering analysis of an object for malware in response to modification of that object |
US10621338B1 (en) | 2015-12-30 | 2020-04-14 | Fireeye, Inc. | Method to detect forgery and exploits using last branch recording registers |
US11552986B1 (en) | 2015-12-31 | 2023-01-10 | Fireeye Security Holdings Us Llc | Cyber-security framework for application of virtual features |
US9824216B1 (en) | 2015-12-31 | 2017-11-21 | Fireeye, Inc. | Susceptible environment detection system |
US10581874B1 (en) | 2015-12-31 | 2020-03-03 | Fireeye, Inc. | Malware detection system with contextual analysis |
US10785255B1 (en) | 2016-03-25 | 2020-09-22 | Fireeye, Inc. | Cluster configuration within a scalable malware detection system |
US10476906B1 (en) | 2016-03-25 | 2019-11-12 | Fireeye, Inc. | System and method for managing formation and modification of a cluster within a malware detection system |
US10671721B1 (en) | 2016-03-25 | 2020-06-02 | Fireeye, Inc. | Timeout management services |
US10601863B1 (en) | 2016-03-25 | 2020-03-24 | Fireeye, Inc. | System and method for managing sensor enrollment |
US10826933B1 (en) | 2016-03-31 | 2020-11-03 | Fireeye, Inc. | Technique for verifying exploit/malware at malware detection appliance through correlation with endpoints |
US10893059B1 (en) | 2016-03-31 | 2021-01-12 | Fireeye, Inc. | Verification and enhancement using detection systems located at the network periphery and endpoint devices |
US10169585B1 (en) | 2016-06-22 | 2019-01-01 | Fireeye, Inc. | System and methods for advanced malware detection through placement of transition events |
US10462173B1 (en) | 2016-06-30 | 2019-10-29 | Fireeye, Inc. | Malware detection verification and enhancement by coordinating endpoint and malware detection systems |
US10592678B1 (en) | 2016-09-09 | 2020-03-17 | Fireeye, Inc. | Secure communications between peers using a verified virtual trusted platform module |
US10491627B1 (en) | 2016-09-29 | 2019-11-26 | Fireeye, Inc. | Advanced malware detection using similarity analysis |
US10795991B1 (en) | 2016-11-08 | 2020-10-06 | Fireeye, Inc. | Enterprise search |
US10587647B1 (en) | 2016-11-22 | 2020-03-10 | Fireeye, Inc. | Technique for malware detection capability comparison of network security devices |
US10581879B1 (en) | 2016-12-22 | 2020-03-03 | Fireeye, Inc. | Enhanced malware detection for generated objects |
US10552610B1 (en) | 2016-12-22 | 2020-02-04 | Fireeye, Inc. | Adaptive virtual machine snapshot update framework for malware behavioral analysis |
US10523609B1 (en) | 2016-12-27 | 2019-12-31 | Fireeye, Inc. | Multi-vector malware detection and analysis |
US10904286B1 (en) | 2017-03-24 | 2021-01-26 | Fireeye, Inc. | Detection of phishing attacks using similarity analysis |
US10798112B2 (en) | 2017-03-30 | 2020-10-06 | Fireeye, Inc. | Attribute-controlled malware detection |
US10791138B1 (en) | 2017-03-30 | 2020-09-29 | Fireeye, Inc. | Subscription-based malware detection |
US10554507B1 (en) | 2017-03-30 | 2020-02-04 | Fireeye, Inc. | Multi-level control for enhanced resource and object evaluation management of malware detection system |
US10902119B1 (en) | 2017-03-30 | 2021-01-26 | Fireeye, Inc. | Data extraction system for malware analysis |
US10880272B2 (en) * | 2017-04-20 | 2020-12-29 | Wyse Technology L.L.C. | Secure software client |
US10601848B1 (en) | 2017-06-29 | 2020-03-24 | Fireeye, Inc. | Cyber-security system and method for weak indicator detection and correlation to generate strong indicators |
US10855700B1 (en) | 2017-06-29 | 2020-12-01 | Fireeye, Inc. | Post-intrusion detection of cyber-attacks during lateral movement within networks |
US10503904B1 (en) | 2017-06-29 | 2019-12-10 | Fireeye, Inc. | Ransomware detection and mitigation |
US10893068B1 (en) | 2017-06-30 | 2021-01-12 | Fireeye, Inc. | Ransomware file modification prevention technique |
US10747872B1 (en) | 2017-09-27 | 2020-08-18 | Fireeye, Inc. | System and method for preventing malware evasion |
US10805346B2 (en) | 2017-10-01 | 2020-10-13 | Fireeye, Inc. | Phishing attack detection |
US11108809B2 (en) | 2017-10-27 | 2021-08-31 | Fireeye, Inc. | System and method for analyzing binary code for malware classification using artificial neural network techniques |
US11005860B1 (en) | 2017-12-28 | 2021-05-11 | Fireeye, Inc. | Method and system for efficient cybersecurity analysis of endpoint events |
US11240275B1 (en) | 2017-12-28 | 2022-02-01 | Fireeye Security Holdings Us Llc | Platform and method for performing cybersecurity analyses employing an intelligence hub with a modular architecture |
US11271955B2 (en) | 2017-12-28 | 2022-03-08 | Fireeye Security Holdings Us Llc | Platform and method for retroactive reclassification employing a cybersecurity-based global data store |
US10826931B1 (en) | 2018-03-29 | 2020-11-03 | Fireeye, Inc. | System and method for predicting and mitigating cybersecurity system misconfigurations |
US11003773B1 (en) | 2018-03-30 | 2021-05-11 | Fireeye, Inc. | System and method for automatically generating malware detection rule recommendations |
US10956477B1 (en) | 2018-03-30 | 2021-03-23 | Fireeye, Inc. | System and method for detecting malicious scripts through natural language processing modeling |
US11558401B1 (en) | 2018-03-30 | 2023-01-17 | Fireeye Security Holdings Us Llc | Multi-vector malware detection data sharing system for improved detection |
US11314859B1 (en) | 2018-06-27 | 2022-04-26 | FireEye Security Holdings, Inc. | Cyber-security system and method for detecting escalation of privileges within an access token |
US11075930B1 (en) | 2018-06-27 | 2021-07-27 | Fireeye, Inc. | System and method for detecting repetitive cybersecurity attacks constituting an email campaign |
US11228491B1 (en) | 2018-06-28 | 2022-01-18 | Fireeye Security Holdings Us Llc | System and method for distributed cluster configuration monitoring and management |
US11316900B1 (en) | 2018-06-29 | 2022-04-26 | FireEye Security Holdings Inc. | System and method for automatically prioritizing rules for cyber-threat detection and mitigation |
US11182473B1 (en) | 2018-09-13 | 2021-11-23 | Fireeye Security Holdings Us Llc | System and method for mitigating cyberattacks against processor operability by a guest process |
CN110944228B (zh) * | 2018-09-21 | 2022-04-01 | 中国移动通信有限公司研究院 | 一种视频流保护方法、装置、计算装置和可读介质 |
US11763004B1 (en) | 2018-09-27 | 2023-09-19 | Fireeye Security Holdings Us Llc | System and method for bootkit detection |
US11368475B1 (en) | 2018-12-21 | 2022-06-21 | Fireeye Security Holdings Us Llc | System and method for scanning remote services to locate stored objects with malware |
US12074887B1 (en) | 2018-12-21 | 2024-08-27 | Musarubra Us Llc | System and method for selectively processing content after identification and removal of malicious content |
US11258806B1 (en) | 2019-06-24 | 2022-02-22 | Mandiant, Inc. | System and method for automatically associating cybersecurity intelligence to cyberthreat actors |
US11556640B1 (en) | 2019-06-27 | 2023-01-17 | Mandiant, Inc. | Systems and methods for automated cybersecurity analysis of extracted binary string sets |
US11392700B1 (en) | 2019-06-28 | 2022-07-19 | Fireeye Security Holdings Us Llc | System and method for supporting cross-platform data verification |
US11886585B1 (en) | 2019-09-27 | 2024-01-30 | Musarubra Us Llc | System and method for identifying and mitigating cyberattacks through malicious position-independent code execution |
US11637862B1 (en) | 2019-09-30 | 2023-04-25 | Mandiant, Inc. | System and method for surfacing cyber-security threats with a self-learning recommendation engine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010033628A (ja) * | 2008-07-25 | 2010-02-12 | Panasonic Corp | 簡易レジューム再生装置及び簡易レジューム再生方法 |
WO2010064433A1 (ja) * | 2008-12-04 | 2010-06-10 | 三菱電機株式会社 | 映像情報再生方法、映像情報再生装置、記録媒体、及び映像コンテンツ |
JP2010277618A (ja) * | 2009-05-26 | 2010-12-09 | Mitsubishi Electric Corp | 映像情報再生方法及び映像情報再生装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4641046B2 (ja) | 2003-10-10 | 2011-03-02 | シャープ株式会社 | 再生装置、ビデオデータの再生方法、コンテンツ記録媒体、制御プログラム、制御プログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP5132871B2 (ja) | 2003-10-10 | 2013-01-30 | シャープ株式会社 | コンテンツ再生装置、コンテンツ再生装置の制御方法、コンテンツ記録媒体、制御プログラム、制御プログラムを記録したコンピュータ読み取り可能な記録媒体 |
KR100804380B1 (ko) | 2003-10-10 | 2008-02-15 | 샤프 가부시키가이샤 | 재생 장치, 비디오 데이터의 재생 방법, 콘텐츠 기록 매체,및 컴퓨터 판독 가능한 기록 매체 |
US7821881B2 (en) * | 2003-11-28 | 2010-10-26 | Sony Corporation | Reproduction device, reproduction method, reproduction program, and recording medium |
EP2169549A4 (en) | 2007-07-05 | 2012-08-29 | Panasonic Corp | DATA PROCESSING DEVICE, DATA PROCESSING METHOD, DATA PROCESSING PROGRAM, RECORDING MEDIA AND INTEGRATED CIRCUIT |
JP5092782B2 (ja) | 2008-02-15 | 2012-12-05 | ソニー株式会社 | ディスク、オーサリング方法、および再生制御方法、並びに情報処理装置 |
JP2009232123A (ja) | 2008-03-21 | 2009-10-08 | Fujitsu Ten Ltd | コンテンツ再生装置およびコンテンツ再生制御方法 |
JP2009259356A (ja) | 2008-04-18 | 2009-11-05 | Fujitsu Ten Ltd | コンテンツ再生装置およびコンテンツ再生制御方法 |
JP5197202B2 (ja) * | 2008-07-14 | 2013-05-15 | 富士通テン株式会社 | コンテンツ再生装置、方法およびプログラム |
US8717857B2 (en) * | 2009-05-20 | 2014-05-06 | Sony Dadc Austria Ag | Method for copy protection |
EP2254116A1 (en) * | 2009-05-20 | 2010-11-24 | Sony DADC Austria AG | Method for copy protection |
WO2010143439A1 (ja) * | 2009-06-12 | 2010-12-16 | パナソニック株式会社 | 再生装置、集積回路、記録媒体 |
GB2471456B (en) * | 2009-06-29 | 2012-06-20 | Geco Technology Bv | Interpolation and/or extrapolation of seismic data |
KR20110001618A (ko) * | 2009-06-30 | 2011-01-06 | 애니포인트 미디어 그룹 | 장치-특화 및 애플리케이션-특화된 컴퓨팅 장치, 재생 장치 및 컴퓨팅 장치를 이용한 재생 장치의 제어 방법 |
-
2012
- 2012-05-23 JP JP2013539549A patent/JP5615445B2/ja not_active Expired - Fee Related
- 2012-05-23 WO PCT/JP2012/063121 patent/WO2013057977A1/ja active Application Filing
- 2012-05-23 DE DE112012004368.5T patent/DE112012004368T5/de not_active Withdrawn
- 2012-05-23 US US14/236,308 patent/US9020331B2/en not_active Expired - Fee Related
- 2012-05-23 CN CN201280051355.2A patent/CN103890848B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010033628A (ja) * | 2008-07-25 | 2010-02-12 | Panasonic Corp | 簡易レジューム再生装置及び簡易レジューム再生方法 |
WO2010064433A1 (ja) * | 2008-12-04 | 2010-06-10 | 三菱電機株式会社 | 映像情報再生方法、映像情報再生装置、記録媒体、及び映像コンテンツ |
JP2010277618A (ja) * | 2009-05-26 | 2010-12-09 | Mitsubishi Electric Corp | 映像情報再生方法及び映像情報再生装置 |
Also Published As
Publication number | Publication date |
---|---|
DE112012004368T5 (de) | 2014-07-31 |
US20140169762A1 (en) | 2014-06-19 |
WO2013057977A1 (ja) | 2013-04-25 |
CN103890848B (zh) | 2016-03-09 |
US9020331B2 (en) | 2015-04-28 |
CN103890848A (zh) | 2014-06-25 |
JPWO2013057977A1 (ja) | 2015-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5615445B2 (ja) | 映像情報再生方法及び映像情報再生装置 | |
US8428428B2 (en) | Reproduction device and program | |
JP5269097B2 (ja) | 映像情報再生方法、映像情報再生装置、記録媒体、及び映像コンテンツ | |
JP5032408B2 (ja) | 簡易レジューム再生装置及び簡易レジューム再生方法 | |
JP5395074B2 (ja) | 再生装置、再生方法、プログラム | |
JPWO2006115151A1 (ja) | 記録装置、再生装置、記録再生装置、記録プログラムとその記録媒体、再生プログラムとその記録媒体 | |
JP2008532194A (ja) | 記録媒体、データ復号装置及び方法 | |
US20110262104A1 (en) | Reproduction device, reproduction method, recording medium, application, and authoring device | |
JP2009505326A (ja) | データを再生する装置及び方法、データを記録する装置及び方法並びに記録媒体 | |
KR20070014945A (ko) | 기록매체, 데이터 재생방법 및 재생장치와 데이터 기록방법및 기록장치 | |
CN106233389B (zh) | 再现方法、再现装置以及记录介质 | |
JP5347714B2 (ja) | 映像情報再生方法及び映像情報再生装置 | |
JP4682267B1 (ja) | プログレッシブダウンロード再生方法及び再生用プログラム | |
JPWO2009157163A1 (ja) | 再生装置、再生装置の制御方法 | |
JP5235074B2 (ja) | ビデオ再生装置 | |
JP2012174328A (ja) | 映像情報再生方法及び映像情報再生装置 | |
JP5393847B2 (ja) | 簡易レジューム再生装置、及びプログラム | |
JP2008140450A (ja) | データ再生装置 | |
JP2012226790A (ja) | ディスク再生装置、ディスク再生方法およびプログラム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140812 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5615445 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |