ATE343272T1 - Verfahren zur validierung einer verschlüsselten nachricht - Google Patents
Verfahren zur validierung einer verschlüsselten nachrichtInfo
- Publication number
- ATE343272T1 ATE343272T1 AT01931964T AT01931964T ATE343272T1 AT E343272 T1 ATE343272 T1 AT E343272T1 AT 01931964 T AT01931964 T AT 01931964T AT 01931964 T AT01931964 T AT 01931964T AT E343272 T1 ATE343272 T1 AT E343272T1
- Authority
- AT
- Austria
- Prior art keywords
- polynomial
- message
- encrypted message
- validation
- cipher
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3093—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving Lattices or polynomial equations, e.g. NTRU scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
- H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/20—Manipulating the length of blocks of bits, e.g. padding or block truncation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0013356.1A GB0013356D0 (en) | 2000-06-01 | 2000-06-01 | A method of validating an encrypted message |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE343272T1 true ATE343272T1 (de) | 2006-11-15 |
Family
ID=9892807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01931964T ATE343272T1 (de) | 2000-06-01 | 2001-05-24 | Verfahren zur validierung einer verschlüsselten nachricht |
Country Status (10)
Country | Link |
---|---|
US (1) | US20040103286A1 (de) |
EP (1) | EP1287641B1 (de) |
JP (1) | JP2003535500A (de) |
KR (1) | KR20030019411A (de) |
AT (1) | ATE343272T1 (de) |
AU (1) | AU2001258646A1 (de) |
CA (1) | CA2410608A1 (de) |
DE (1) | DE60123949D1 (de) |
GB (1) | GB0013356D0 (de) |
WO (1) | WO2001093497A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7292552B2 (en) * | 2002-03-14 | 2007-11-06 | Qualcomm Incorporated | Method and apparatus for reducing interference in a wireless communication system |
KR20040009766A (ko) * | 2002-07-25 | 2004-01-31 | 학교법인 성균관대학 | 암호 시스템에서 송수신 장치 및 방법 |
US7200758B2 (en) * | 2002-10-09 | 2007-04-03 | Intel Corporation | Encapsulation of a TCPA trusted platform module functionality within a server management coprocessor subsystem |
US8689000B2 (en) | 2003-05-21 | 2014-04-01 | Hewlett-Packard Development Company, L.P. | Use of certified secrets in communication |
US7627764B2 (en) * | 2004-06-25 | 2009-12-01 | Intel Corporation | Apparatus and method for performing MD5 digesting |
CA2769682C (en) * | 2008-08-01 | 2015-03-03 | Nikolajs Volkovs | System and method for the calculation of a polynomial-based hash function and the erindale-plus hashing algorithm |
US9201629B2 (en) | 2013-03-14 | 2015-12-01 | International Business Machines Corporation | Instruction for performing a pseudorandom number seed operation |
US8873750B2 (en) * | 2013-03-14 | 2014-10-28 | International Business Machines Corporation | Instruction for performing a pseudorandom number generate operation |
US11487885B2 (en) * | 2018-01-31 | 2022-11-01 | Salesforce, Inc. | Enabling and validating data encryption |
US11070362B2 (en) | 2018-02-12 | 2021-07-20 | Massachusetts Institute Of Technology | Systems and methods for providing secure communications using a protocol engine |
US11416638B2 (en) | 2019-02-19 | 2022-08-16 | Massachusetts Institute Of Technology | Configurable lattice cryptography processor for the quantum-secure internet of things and related techniques |
WO2022266502A1 (en) * | 2021-06-19 | 2022-12-22 | Ntt Research, Inc. | Broadcast encryption with improved resource utilization |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4068664B2 (ja) * | 1996-08-19 | 2008-03-26 | エヌティーアールユー クリプトシステムズ,インコーポレーテッド | 公開鍵暗号システム方法および装置 |
-
2000
- 2000-06-01 GB GBGB0013356.1A patent/GB0013356D0/en not_active Ceased
-
2001
- 2001-05-24 CA CA002410608A patent/CA2410608A1/en not_active Abandoned
- 2001-05-24 AU AU2001258646A patent/AU2001258646A1/en not_active Abandoned
- 2001-05-24 US US10/296,958 patent/US20040103286A1/en not_active Abandoned
- 2001-05-24 AT AT01931964T patent/ATE343272T1/de not_active IP Right Cessation
- 2001-05-24 KR KR1020027016463A patent/KR20030019411A/ko not_active Application Discontinuation
- 2001-05-24 EP EP01931964A patent/EP1287641B1/de not_active Expired - Lifetime
- 2001-05-24 WO PCT/GB2001/002365 patent/WO2001093497A1/en active IP Right Grant
- 2001-05-24 DE DE60123949T patent/DE60123949D1/de not_active Expired - Lifetime
- 2001-05-24 JP JP2001588162A patent/JP2003535500A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1287641B1 (de) | 2006-10-18 |
CA2410608A1 (en) | 2001-12-06 |
JP2003535500A (ja) | 2003-11-25 |
AU2001258646A1 (en) | 2001-12-11 |
KR20030019411A (ko) | 2003-03-06 |
EP1287641A1 (de) | 2003-03-05 |
GB0013356D0 (en) | 2000-07-26 |
DE60123949D1 (de) | 2006-11-30 |
US20040103286A1 (en) | 2004-05-27 |
WO2001093497A1 (en) | 2001-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |