Blackberry PRD-09695-004 Technical Overview - Page 22

BlackBerry Smart Card Reader supported algorithms, Algorithm type, Algorithm

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Page 22 highlights

BlackBerry Smart Card Reader supported algorithms Algorithm type elliptic curve (default) encryption hash Algorithm • 571-bit Koblitz Curve (EC571K1) • 521-bit Random Curve (EC521R1) • 283-bit Koblitz Curve (EC283K1) • 256-bit Random Curve (EC256R1) • 160-bit Random Curve (EC160R1) The initial key establishment protocol is designed to negotiate to use the 521-bit Random Curve (EC521R1) algorithm unless the BlackBerry® device or the computer requires a different algorithm. • AES-256 (default) • AES-128 The initial key establishment protocol is designed to negotiate to use the AES-256 algorithm unless the BlackBerry device or the computer requires a different algorithm. • SHA-512 • SHA-256 • SHA-1 The initial key establishment protocol is designed to negotiate to use SHA-512 or SHA-256 algorithm unless the BlackBerry device or the computer requires a different algorithm. 22

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BlackBerry Smart Card Reader supported algorithms
Algorithm type
Algorithm
elliptic curve
(default)
•
571-bit Koblitz Curve (EC571K1)
•
521-bit Random Curve (EC521R1)
•
283-bit Koblitz Curve (EC283K1)
•
256-bit Random Curve (EC256R1)
•
160-bit Random Curve (EC160R1)
The initial key establishment protocol is designed to negotiate to use the 521-bit Random Curve
(EC521R1) algorithm unless the BlackBerry® device or the computer requires a different
algorithm.
encryption
•
AES-256 (default)
•
AES-128
The initial key establishment protocol is designed to negotiate to use the AES-256 algorithm
unless the BlackBerry device or the computer requires a different algorithm.
hash
•
SHA-512
•
SHA-256
•
SHA-1
The initial key establishment protocol is designed to negotiate to use SHA-512 or SHA-256
algorithm unless the BlackBerry device or the computer requires a different algorithm.
22