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Cryptographic facility environment backup/restore and replication in a public key cryptosystem

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04K-001/00
출원번호 US-0786237 (1991-10-31)
발명자 / 주소
  • Matyas Stephen M. (Manassas VA) Johnson Donald B. (Manassas VA) Le An V. (Manassas VA) Prymak Rostislaw (Dumfries VA) Martin William C. (Concord NC) Rohland William S. (Charlotte NC) Wilkins John D.
출원인 / 주소
  • International Business Machines Corporation (Armonk NY 02)
인용정보 피인용 횟수 : 185  인용 특허 : 0

초록

A computer apparatus, program and method function in a data processing system to replicate a cryptographic facility. The system includes a first cryptographic facility containing a portable part which personalizes the first cryptographic facility. The system also includes a second cryptographic faci

대표청구항

In a data processing system which includes a first cryptographic facility containing configuration information for configuring said first cryptographic facility and coupled to a second cryptographic facility in a public key cryptographic system, a method for duplicating a configuration of said first

이 특허를 인용한 특허 (185)

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