Our proposal does not involve any central certification authority because the nodes themselves certify the validity of public keys of the other nodes.
Among other actions, the commission and the Public Company Accounting Oversight Board made compliance significantly easier with respect to Section 404, the requirement that auditors must certify the validity of a company's internal controls.
A public key of other user is not considered valid by the other user until a trusted user recognizes that this device is the owner of the key and certify its validity (signing it with its private key).
Keeping it simple, we could say that smart contracts are contracts that are made valuable, enforced and executed through digital means, without the need for intermediaries that certify the validity of the transaction or check that the task has actually been performed.
Make sure that these papers are certified twice -- once to certify the validity of the signatures and again to certify that the certification itself is legal.
Mr. Smith and Mr. Scrushy had certified the validity of HealthSouth's financial results under the recently enacted Sarbanes-Oxley law.
It is, therefore, important to have his own intelligence community — led by a former Republican senator — on record as certifying the validity of the facts that normal people already know.
Israel was told to recall those members of her embassy who had certified the validity of the contracts supposedly selling Is rael's interest in the boats to a private company, Starboat & Weill.
The absolute validity of deaths certified by attending physicians is by no means a given, and studies have shown considerable inconsistencies between hospital causes of death and pathologists' findings (30, 31).
Moreover, the validity of circular shape assumption is certified when the particle volume fraction is not larger than 0.4.
Even if this fails to slow the count, it could help legal challenges after the recounts have been certified.Second, Mr Bush is challenging not merely the validity of particular votes but the legality of the whole recounting process.
