[go: up one dir, main page]

TWI366371B - Encryption and decryption methods - Google Patents

Encryption and decryption methods

Info

Publication number
TWI366371B
TWI366371B TW096138823A TW96138823A TWI366371B TW I366371 B TWI366371 B TW I366371B TW 096138823 A TW096138823 A TW 096138823A TW 96138823 A TW96138823 A TW 96138823A TW I366371 B TWI366371 B TW I366371B
Authority
TW
Taiwan
Prior art keywords
encryption
decryption methods
decryption
methods
Prior art date
Application number
TW096138823A
Other languages
English (en)
Other versions
TW200920065A (en
Inventor
Rui Hwa Chen
Original Assignee
Via Tech Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Via Tech Inc filed Critical Via Tech Inc
Priority to TW096138823A priority Critical patent/TWI366371B/zh
Priority to US12/185,214 priority patent/US20090103718A1/en
Publication of TW200920065A publication Critical patent/TW200920065A/zh
Application granted granted Critical
Publication of TWI366371B publication Critical patent/TWI366371B/zh

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
    • H04L9/06—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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
TW096138823A 2007-10-17 2007-10-17 Encryption and decryption methods TWI366371B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096138823A TWI366371B (en) 2007-10-17 2007-10-17 Encryption and decryption methods
US12/185,214 US20090103718A1 (en) 2007-10-17 2008-08-04 Encryption and decryption methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096138823A TWI366371B (en) 2007-10-17 2007-10-17 Encryption and decryption methods

Publications (2)

Publication Number Publication Date
TW200920065A TW200920065A (en) 2009-05-01
TWI366371B true TWI366371B (en) 2012-06-11

Family

ID=40563501

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096138823A TWI366371B (en) 2007-10-17 2007-10-17 Encryption and decryption methods

Country Status (2)

Country Link
US (1) US20090103718A1 (zh)
TW (1) TWI366371B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118175520B (zh) * 2024-05-11 2024-07-05 合肥工业大学 一种多角度哨兵模式数据采集上传方法及查看方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591660A (en) * 1983-10-25 1986-05-27 At&T Bell Laboratories Common control audio decryptor
US5745577A (en) * 1996-07-25 1998-04-28 Northern Telecom Limited Symmetric cryptographic system for data encryption
US6711684B1 (en) * 1999-06-08 2004-03-23 General Instrument Corporation Variable security code download for an embedded processor
US6829631B1 (en) * 2000-09-21 2004-12-07 International Business Machines Corporation Method and system for screening electronic messages
US20020141581A1 (en) * 2001-03-29 2002-10-03 Koninklijke Philips Electronics N.V. Methods and apparatus for attacking a screening algorithm
US20040255037A1 (en) * 2002-11-27 2004-12-16 Corvari Lawrence J. System and method for authentication and security in a communication system
US20070016641A1 (en) * 2005-07-12 2007-01-18 International Business Machines Corporation Identifying and blocking instant message spam
US7428306B2 (en) * 2006-04-18 2008-09-23 International Business Machines Corporation Encryption apparatus and method for providing an encrypted file system
US8107620B2 (en) * 2007-03-21 2012-01-31 International Business Machines Corporation Simple and efficient one-pass authenticated encryption scheme

Also Published As

Publication number Publication date
TW200920065A (en) 2009-05-01
US20090103718A1 (en) 2009-04-23

Similar Documents

Publication Publication Date Title
EP2098007A4 (en) METHODS AND SYSTEMS FOR DISTRIBUTED ENCRYPTION AUTHENTICATION
GB2447563B (en) Performing AES encryption or decryption in multiple modes with a single instruction
IL219906A0 (en) Verifiable, leak-resistant encryption and decryption
GB2486760B (en) Collaborative agent encryption and decryption
EP2202913A4 (en) USER AUTHENTICATION SYSTEM AND METHOD THEREOF
ZA200906272B (en) Authentication device and method
EP2095561A4 (en) DISTRIBUTED ENCRYPTION METHODS AND SYSTEMS
EP2115660A4 (en) SECURE FILE ENCRYPTION
PL2170622T3 (pl) Zabezpieczenie i sposób jego wytwarzania
PL1975840T3 (pl) Sposób i urządzenie do bezpiecznego wyświetlania
EP2106641A4 (en) FILE ENCRYPTION, WITHIN THE MAINTENANCE OF THE FILE SIZE
IL197781A0 (en) Lyophilization methods and apparatuses
GB0808341D0 (en) External storage security and encryption device
EP2597812A4 (en) ENCRYPTION DEVICE, DECOMPOSITION DEVICE, ENCRYPTION METHOD, DECOMPOSITION METHOD, PROGRAM AND RECORDING MEDIUM
EP2048811A4 (en) ENCRYPTING DEVICE, PROGRAM AND METHOD
PL2314016T3 (pl) Dystrybucja tajnych kluczy kryptograficznych
GB0813298D0 (en) Multipad encryption
EP1975908A4 (en) ENCRYPTION / DECOMPOSITION DEVICE, ENCRYPTION / DECOMPOSITION METHOD AND COMPUTER PROGRAM
IL182699A0 (en) Voice encryption device
GB0805271D0 (en) Encryption method
GB2444652B (en) Method for implementing encryption and device thereof
EP2181393A4 (en) DEVICE AND METHOD FOR CLIENT AUTHENTICATION
PL2147518T3 (pl) Sposób i urządzenie do dopasowywania kluczy deszyfrujących
GB0717992D0 (en) Encryption apparatus and method
TWI366371B (en) Encryption and decryption methods