A cryptographic (service provider) may enable (device authentication).Logical formLearned from4 sentences. Packing may be enabled.Logical formLearned from4 sentences. A warning may be enabled by -wextra.Logical formLearned from4 sentences. A (rsync server) may be enabled.Logical formLearned from4 sentences. A value may enable (congestion notifications).Logical formLearned from4 sentences. A (summer conference) may enable sites.Logical formLearned from4 sentences. Mod_perl may be enabled.Logical formLearned from4 sentences. A rule may be enabled.Logical formLearned from4 sentences. A technology may enable transmission of (product information).Logical formLearned from4 sentences. Policies may be enabled.Logical formLearned from4 sentences. A program may enable persons.Logical formLearned from4 sentences. Ssh may be enabled by default.Logical formLearned from4 sentences. (Research infrastructure) may enable discovery.Logical formLearned from4 sentences. A (security technology) may enable some aspect of (trust management).Logical formLearned from4 sentences. An action may enable a word.Logical formLearned from4 sentences.