Rockwood, Michigan. Rockwood is a city in Wayne County in the U.S. state of Michigan. The population was 3,289 at the 2010 census.[6]
In public key infrastructure (PKI) systems, a certificate signing request (also CSR or certification request) is a message sent from an applicant to a certificate authority in order to apply for a digital identity certificate.he above certificate signing request's ASN.1 structure (as parsed by openssl) appears as the following, where the first number is the byte offset, d=depth, hl=header length of the current type, l=length of content:
Certified Mail can be done either with or without return receipt requested, often called RRR, which costs an additional fee. The return receipt is a green postcard-sized paper that is mailed back to the sender by the post office upon receipt by the addressee as proof of delivery. Today the USPS new Return Receipt Electronic (RRE) provides electronic proof of delivery information.