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Method and apparatus for generating encryption stream ciphers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-009/22
  • G06F-001/02
출원번호 US-0934582 (1997-09-22)
발명자 / 주소
  • Rose, Gregory G.
출원인 / 주소
  • QUALCOMM, Incorporated
대리인 / 주소
    Wadsworth, Philip R.Baker, Kent D.Macek, Kyong H.
인용정보 피인용 횟수 : 17  인용 특허 : 27

초록

A method and apparatus for generating encryption stream ciphers. The recurrence relation is designed to operate over finite fields larger than GF(2). The linear feedback shift register used to implement the recurrence relation can be implemented using a circular buffer or sliding a window. Multiplic

대표청구항

A method and apparatus for generating encryption stream ciphers. The recurrence relation is designed to operate over finite fields larger than GF(2). The linear feedback shift register used to implement the recurrence relation can be implemented using a circular buffer or sliding a window. Multiplic

이 특허에 인용된 특허 (27)

  1. Cosentino Phyllis (Streamwood IL), Autonomous registration overload control for cellular mobile radio systems.
  2. Kraft Clifford H. (320 Robin Hill Dr. Naperville IL 60540), BCH error-location polynomial decoder.
  3. Reeds ; III James A. (New Providence) Treventi Philip A. (Murray Hill) Yu I-Hsiang (Cedar Knolls NJ), Cellular telephony authentication arrangement.
  4. Fennel ; Jr. John W. (Olney MD) Heinz ; Jr. Miles T. (Seabrook MD), Encryption using destination addresses in a TDMA satellite communications network.
  5. Murai Katsumi (Kyoto JPX) Usui Makoto (Osaka JPX), Error code correction device having a galois arithmetic unit.
  6. Stenerson Roger M. (Corvallis OR), Error detection and correction in digital communication systems.
  7. Murai Katsumi (Kyoto JPX) Usui Makoto (Suita JPX), Galois field arithmetic logic unit.
  8. Bianco Mark E. (Pomona CA) Mayhew Gregory L. (Fullerton CA), High speed encryption system and method.
  9. Koetje Anno J,GBX ; Ranta Jukka,FIX ; Wilson Alice,GBX, Interleaving and de-interleaving of data in telecommunications.
  10. Mortimer Brian C. (Ottawa CAX), Method and apparatus for coding digital data to permit correction of one or two incorrect data packets (bytes).
  11. Taylor Richard (Sherbrooke AUX), Method and apparatus for generating a cipher stream.
  12. Ozluturk Fatih M., Method and apparatus for generating a stream cipher.
  13. Hassner Martin (Palo Alto CA) Schwiegelshohn Uwe (Mohegan Lake NY) Winograd Shmuel (Scarsdale NY), Modular implementation for a parallelized key equation solver for linear algebraic codes.
  14. Iwaki Tetsuo (Yamoto-Koriyama JPX) Tanaka Toshihisa (Sakura JPX) Yamada Eiji (Tenri JPX), Operating circuit for galois field.
  15. Jayant Nuggehally S. (Short Hills NJ) Ramamoorthy Venkatasubbarao (Linkping SEX), Predictive communication system filtering arrangement.
  16. Heegard Chris, Randomizer for byte-wise scrambling of data.
  17. Wei Shyue-Win (Chang Hua Hsien TWX) Wei Che-Ho (Hsin Chu TWX), Real-time binary BCH decoder.
  18. Varian George R. (Palo Alto CA), Recovering synchronization in a data stream.
  19. Lee Lin-nan (Germantown MD) Fang Russell J. (Brookeville MD), Security system for SSTV encryption.
  20. Reeds ; III James A. (New Providence NJ) Treventi Philip A. (Murray Hill NJ), Service provision authentication protocol.
  21. Chen Chih-Kang ; Bradley Alan S., Shift register based pseudorandom number generator.
  22. Coppersmith Don ; Rogaway Phillip W., Software-efficient pseudorandom function and the use thereof for decryption.
  23. Coppersmith Don (Ossining NY) Rogaway Phillip W. (Austin TX), Software-efficient pseudorandom function and the use thereof for encryption.
  24. Reeds ; III James A. (New Providence NJ) Treventi Philip A. (Murray Hill NJ), Speech and control message encrypton in cellular radio.
  25. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Weaver ; Jr. Lindsay A. (San Diego CA), Spread spectrum multiple access communication system using satellite or terrestrial repeaters.
  26. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Wheatley ; III Charles E. (Del Mar CA) Viterbi Andrew J. (La Jol, System and method for generating signal waveforms in a CDMA cellular telephone system.
  27. Clapp Craig S.K., w-bit non-linear combiner for pseudo-random number generation.

이 특허를 인용한 특허 (17)

  1. Matsui, Mitsuru; Tokita, Toshio; Nakajima, Junko; Kanda, Masayuki; Moriai, Shiho; Aoki, Kazumaro, Block cipher apparatus using auxiliary transformation.
  2. Matsui, Mitsuru; Tokita, Toshio; Nakajima, Junko; Kanda, Masayuki; Moriai, Shiho; Aoki, Kazumaro, Block encryption device using auxiliary conversion.
  3. Ouyang,Jing Zheng, Efficient method for multiplication over galois fields.
  4. Butler,Richard M., Generation of cryptographically strong random numbers using MISRS.
  5. Butler, Richard M., Generation of cryptographically strong random numbers using MISRs.
  6. Wang, Andrew A.; Jammula, Ravi; Winkler, Lothar, Low-power multi-standard cryptography processing units with common flip-flop/register banks.
  7. Rose, Gregory G., Method and apparatus for generating encryption stream ciphers.
  8. Rose, Gregory G., Method and apparatus for initializing a new stream cipher during handoff.
  9. Muller,Frank; Roelofsen,Gerrit, Method for protecting a portable card.
  10. Lablans, Peter, Methods and apparatus in alternate finite field based coders and decoders.
  11. Lablans, Peter, Methods and systems for N-state signal processing with binary devices.
  12. Lablans, Peter, Methods and systems for processing of n-state symbols with XOR and EQUALITY binary functions.
  13. Jiang, Xueping; Qu, Ming; Zhao, Ji, Multiple width random number generation.
  14. Michaelsen,David L., Randomization-based encryption apparatus and method.
  15. Carroll, Christopher Paul; Zhang, Muxiang; Chan, Agnes, Stream-cipher method and apparatus.
  16. Dasari,Srinivas V.; Harvey,Kevin T., System and method for high speed reversible data encryption.
  17. Lablans, Peter, Ternary and higher multi-value digital scramblers/descramblers.
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