@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:rsa_algorithm_	skos:broader	<http://webisa.webdatacommons.org/concept/public+key_algorithm_> .
isac:_rsa_	skos:broader	<http://webisa.webdatacommons.org/concept/public+key_algorithm_> .
isac:_pgp_	skos:broader	<http://webisa.webdatacommons.org/concept/public+key_algorithm_> .
<http://webisa.webdatacommons.org/concept/digital+signature+algorithm_dsa_>	skos:broader	<http://webisa.webdatacommons.org/concept/public+key_algorithm_> .
isac:diffie-hellman_protocol_	skos:broader	<http://webisa.webdatacommons.org/concept/public+key_algorithm_> .