TCOSmin V2.0. - details

		INFO & KNOWLEGDE

Die TCOSmin V2.0. contains the masterfile and 2 global elementary files. In these files are the 19-digit BCD-coded cardnumber (ISO 7812 compliant), and a 3-DES authentication key included.

The TCOSmin V2.0. card contains the SLE 66CX 320P chip from Infineon.

TCOSmin V2.0.

TCOS - characteristics

smart card IC:	SLE66CX320P from Infineon
transfer protocol	T=1
transfer rate	9,6 kbps to 460 kbps
asymmetric algorithms	RSA 512 - 1024
symmetric algorithms	DES, 3DES (112,168), IDEA
key generation	generation of a asymmetric key pair based on chinese remainder, generation of symmetric session keys
communication	secure messaging and authentication algorithms (internal, external, mutual) according ISO 7816-8
digital signature:	PKCS #1, HBCI
EEPROM memory administration	dynamic
write access	atomic (voltage drop secure)
access protection	File and directory access through passwords or keys

SLE 66 CX 320 P - characteristics

memory capacity	64 Kbytes ROM, 3004 bytes RAM, 32 Kbytes EEPROM
Crypto Engine	1100-Bit Advanced Crypto Engine and 112-Bit/ 192-Bit DDES-EC2 Accelerator
data sheet	SLE 66 CX 320 P
certification	TüvIT confirmation

Crypto Engine Performance

Operation	Modulus	Exponent	5 MHz	10 MHz	15 MHz
RSA Encrypt / RSA Signature Verify	1024 Bit	17 Bit	20 mx	11 ms	7 ms
RSA Encrypt / RSA Signature Verify	1024 Bit	1024 Bit	820 ms	410 ms	273 ms
RSA Encrypt / RSA Signature Verify (Chinesischer Restsatz	eq. 1024 Bit	eq. 1024 Bit	250 ms	125 ms	83 ms
DSA Signature Generate	512 Bit	160 Bit	97 ms	49 ms	32 ms
DSA Signature Verify	512 Bit	160 Bit	117 ms	59 ms	39 ms
DSA Signature Generate	1024 Bit	160 Bit	438 ms	219 ms	146 ms
DSA Signature Verify	1024 Bit	160 Bit	711 ms	356 ms	237 ms

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TCOS - informations

No responsibility is taken for the correctness of this information.