JP7277430B2 - デバイス識別 - Google Patents
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
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- H—ELECTRICITY
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- H04L63/00—Network architectures or network communication protocols for network security
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Description
この出願は、2017年3月20日に出願された米国仮特許出願第15/463,227号の利益を主張し、その各々の全内容は参照により本明細書に組み込まれる。
本開示の態様及び実施は、ネットワーク監視に関し、より具体的には、通信ネットワークを介して利用可能な情報に基づくデバイス識別に関する。
TLS_ECDME_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b),
TLS_ECDME_RSA_WITH_AES_128_GCM_SHA256 (0xc02f),
TLS_ECDME_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c),
TLS_ECDME_RSA_WITH_AES_256_GCM_SHA384 (0xc030),
TLS_ECDME_ECDSA_WITH_AES_256_CBC_SHA (0xc00a),
TLS_ECDME_ECDSA_WITH_AES_128_CBC_SHA (0xc00a), TLS_ECDME_RSA_WITH_AES_128_CBC_SHA (0xc013), TLS_ECDME_RSA_WITH_AES_256_CBC_SHA (0xc014),
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033), TLS_DHE_RSA_WITH_AES_256_CBC_SHA
(0x0039), TLS_RSA_WITH_AES_128_CBC_SHA (0x002f), TLS_RSA_WITH_AES_256_CBC_SHA
(0x0035), TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
を含む13の暗号化スイートをサポートすることができる。クライアントデバイスは、サーバ_名前、再交渉_情報及び楕円の曲線(server_name, renegotiation_info and elliptic _curves)を含む圧縮及び拡張機能をさらにサポートすることができる。
Claims (10)
- メモリと、
前記メモリに動作可能に連結された処理装置であって、
ネットワークに連結されたデバイスに関連付けられた通信のパケットにアクセスし、
前記パケットの複数のそれぞれの部分に関連付けられた第1の複数の値を決定し、
前記パケットの複数のそれぞれの部分に関連付けられた第1の閾値にアクセスし、
前記第1の複数の値に関連付けられた第1の信頼性スコアを決定し、
前記第1の信頼性スコアを前記第1の閾値と比較し、
前記第1の信頼性スコアが前記第1の閾値より小さいことに応じて、前記デバイスの1又は2以上のポートをスキャンし、
前記デバイスの前記1又は2以上のポートに関連付けられた第2の複数の値を決定し、
前記デバイスの前記1又は2以上のポートに関連付けられた第2の閾値にアクセスし、
前記第1の複数の値及び前記第2の複数の値に関連付けられた第2の信頼性スコアを決定し、
前記第2の信頼性スコアが前記第2の閾値を満たす又は上回っている場合に応答して、前記デバイスのデバイス識別を決定し、
及び、前記デバイス識別を記憶するための前記処理装置と、
を含む、システム。 - 前記パケットの前記それぞれの部分に関連付けられた前記第1の複数の値の前記決定は、受動的パケット分析を含む、
請求項1に記載のシステム。 - 前記デバイスの前記1又は2以上のポートに関連付けられた前記第2の複数の値の前記決定は、アクティブポート分析に基づく、
請求項2に記載のシステム。 - 前記第2の複数の値の1つの値は、前記デバイス上で開放されている1又は2以上の伝送制御プロトコル(TCP)又は前記デバイス上で開放されている1又は2以上のユーザデータグラムプロトコル(UDP)に基づく、
請求項1に記載のシステム。 - 前記第1の閾値は、オペレーティングシステム、ベンダー、又は前記ベンダーの製品の少なくとも1つに関連付けられている、
請求項1に記載のシステム。 - エンコードされた命令を有する非一時的なコンピュータ可読媒体であって、処理装置により実行されると、前記処理装置は、
ネットワークに連結されたデバイスに関連付けられた通信のパケットにアクセスし、
前記パケットの複数のそれぞれの部分に関連付けられた第1の複数の値を決定し、
前記第1の複数の値に関連付けられた第1の信頼性スコアを決定し、
閾値にアクセスし、
前記第1の信頼性スコアが前記閾値より小さいことに応じて、
前記デバイスの1又は2以上のポートをスキャンし、
前記デバイスの前記1又は2以上のポートに関連付けられた第2の複数の値を決定し、
前記第1の複数の値及び前記第2の複数の値に関連付けられた第2の信頼性スコアを決定し、
前記第2の信頼性スコアを前記閾値と比較し、
前記第2の信頼性スコアが前記閾値より小さいことに応じて、
ヒューリスティックに関連付けられた第3の複数の値を決定し、
前記第1の複数の値、前記第2の複数の値、及び前記第3の複数の値に関連付けられた第3の信頼性スコアを決定し、
前記処理装置により、前記第3の信頼性スコアが前記閾値を満たす又は上回っている場合に応答して、前記デバイスのデバイス識別決定を実行し、及び、
前記デバイス識別を記憶する、
非一時的なコンピュータ可読媒体。 - 前記ヒューリスティックは、前記パケットのサイズ、前記パケットを含む複数のパケットに関連付けられた間隔、又は、複数のパケットに関連付けられた、前記パケットを含む一連のパケットサイズの少なくとも1つに関連付けられている、
請求項6に記載の非一時的なコンピュータ可読媒体。 - 前記ヒューリスティックは、前記パケットを含むハートビート通信の時間間隔及びパケットサイズに関連付けられている、
請求項6に記載の非一時的なコンピュータ可読媒体。 - 前記第3の複数の値は、前記デバイスの電力消費にさらに関連付けられている、
請求項6に記載の非一時的なコンピュータ可読媒体。 - 前記第3の複数の値を決定することは、前記第3の複数の値を決定するために、機械学習を前記デバイスに関連付けられたデータに適用することをさらに含み、前記デバイスに関連付けられたデータは、前記第1の複数の値、前記第2の複数の値、前記ヒューリスティックに関連付けられたデータ、又はデバイス署名のうちの少なくとも1つを含む、
請求項6に記載の非一時的なコンピュータ可読媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/463,227 US10862885B2 (en) | 2017-03-20 | 2017-03-20 | Device identification |
US15/463,227 | 2017-03-20 | ||
PCT/US2018/020291 WO2018175078A1 (en) | 2017-03-20 | 2018-02-28 | Device identification |
Publications (2)
Publication Number | Publication Date |
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JP2020518208A JP2020518208A (ja) | 2020-06-18 |
JP7277430B2 true JP7277430B2 (ja) | 2023-05-19 |
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JP2020500779A Active JP7277430B2 (ja) | 2017-03-20 | 2018-02-28 | デバイス識別 |
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US (2) | US10862885B2 (ja) |
EP (1) | EP3602998B1 (ja) |
JP (1) | JP7277430B2 (ja) |
CA (1) | CA3056064A1 (ja) |
IL (1) | IL269280B1 (ja) |
WO (1) | WO2018175078A1 (ja) |
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JP2020518208A (ja) | 2020-06-18 |
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IL269280A (en) | 2019-11-28 |
WO2018175078A1 (en) | 2018-09-27 |
EP3602998B1 (en) | 2024-06-19 |
IL269280B1 (en) | 2024-06-01 |
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US11799855B2 (en) | 2023-10-24 |
US10862885B2 (en) | 2020-12-08 |
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