Inventor
HOPKINS W DALE
US9 patents
⚠️ This page may combine multiple inventors who share the name “HOPKINS W DALE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
5 patentsUS7016494B2Mar 21, 2006
Multiple cryptographic key precompute and store
HEWLETT PACKARD DEVELOPMENT CO31 citations89
US7512800B2Mar 31, 2009
Key management technique for establishing a secure channel
HEWLETT PACKARD DEVELOPMENT CO17 citations83
US7120248B2Oct 10, 2006
Multiple prime number generation using a parallel prime number search algorithm
HEWLETT PACKARD DEVELOPMENT CO11 citations80
US7083089B2Aug 1, 2006
Off-line PIN verification using identity-based signatures
HEWLETT PACKARD DEVELOPMENT CO10 citations72
US7059517B2Jun 13, 2006
On-line PIN verification using polynomials
HEWLETT PACKARD DEVELOPMENT CO9 citations72
TANDEM COMPUTERS INC
2 patentsUS5319710AJun 7, 1994
Method and means for combining and managing personal verification and message authentication encrytions for network transmission
TANDEM COMPUTERS INC161 citations98
US5757918AMay 26, 1998
Method and apparatus for user and security device authentication
TANDEM COMPUTERS INC164 citations97