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SLE 66CLX320P

Short Product Information

7 / 12

2004-04-01

Timing performances are independent of the contact or contactless interface.

Table 1

Performance Advanced Crypto Engine

Operation

Modulus

Exponent

Calculation

Time at 5 MHz

Calculation

Time at

15 MHz

Modular Exponentiation

160 bit

160 bit

20 ms

7 ms

Modular Exponentiation

256 bit

256 bit

35 ms

12 ms

Modular Exponentiation

512 bit

512 bit

110 ms

37 ms

Modular Exponentiation

RSA Encrypt / RSA Signature Verify

1024 bit

16 bit

20 ms

7 ms

Modular Exponentiation

RSA Decrypt / RSA Signature Generate

1024 bit

1024 bit

820 ms

273 ms

Modular Exponentiation using CRT

RSA Decrypt / RSA Signature Generate

eq.1024 bit eq.1024 bit 250 ms

83 ms

DSA Signature Generate

512 bit

160 bit

145 ms

48 ms

DSA Signature Verify

512 bit

160 bit

130 ms

43 ms

DSA Signature Generate

1024 bit

160 bit

290 ms

97 ms

DSA Signature Verify

1024 bit

160 bit

360 ms

120 ms

Elliptic Curves EC-GDSA Sign. Generate 160 bit

160 bit

260 ms

87 ms

Elliptic Curves EC-GDSA Sign. Verify.

160 bit

160 bit

550 ms

183 ms