Research Article

A Simulated Annealing Algorithm to Construct Covering Perfect Hash Families

Table 6

Results for strength .

CA constructed Previous New UBs CA constructed Previous New UBs

161 1 487 1
291 3 495 1
305 1 499 2
307 1 507 2
315 1 512 1
345 4 518 2
360 1 531 2
363 2 548 3
387 3 561 3
410 1 567 1
411 1 579 2
423 1 585 2
433 1 591 2
453 3 597 3
455 1 603 1
460 1 609 3
471 1 615 3
472 1 627 4
474 1 633 2
475 1 639 3
481 1 645 2