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GlobalSign
GlobalSign was one of the first Certificate Authorities (CAs) to be WebTrust audited. It is a provider of identity and security solutions for the Internet of Things (IoT). As of January 2015, Globalsign was the 4th largest certificate authority in the world according to the Netcraft survey. The company introduced a new all-in-one cloud-based document signing software, GMO Sign, for automated document signing processes, cloud-based document management with storage, online signature request system that is multi-signature (electronic, digital, signing seal) friendly. History GlobalSign was founded in Belgium in 1996 and acquired in 2007 by GMO group in Japan (formerly GeoTrust Japan). As of January 2015, Globalsign was the 4th largest certificate authority in the world according to the Netcraft survey. GlobalSign was the first CA to improve revocation checking for HTTPS pages through the use of a CDN, and the company was also the first to offer IPv6 compliant revocation servi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GMO Internet
is an Internet company which is listed on the first section of the Tokyo Stock Exchange. It is also the holding company of GMO Internet Group. The head office is located in Cerulean Tower in Shibuya, Tokyo, Japan. Overview While GMO Internet Group is mainly engaged in the Internet infrastructure business, it also runs other businesses such as online advertising & media, Internet financial services, mobile entertainment, and cryptocurrency. It is a market leader for domain names and web hosting services in Japan. GMO Internet Group has 9 listed companies, including the head office itself. The company operates under the corporate slogan of "Internet for Everyone" and offers employee benefits such as a 24-hour staff canteen which provides free meals, childcare facilities, and so on. Furthermore, some employees also have the option to receive their salaries in bitcoin. History was established by Masatoshi Kumagai in May 1991. The multi-media company changed its name to in No ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Certificate Authority
In cryptography, a certificate authority or certification authority (CA) is an entity that stores, signs, and issues digital certificates. A digital certificate certifies the ownership of a public key by the named subject of the certificate. This allows others (relying parties) to rely upon signatures or on assertions made about the private key that corresponds to the certified public key. A CA acts as a trusted third party—trusted both by the subject (owner) of the certificate and by the party relying upon the certificate. The format of these certificates is specified by the X.509 or EMV standard. One particularly common use for certificate authorities is to sign certificates used in HTTPS, the secure browsing protocol for the World Wide Web. Another common use is in issuing identity cards by national governments for use in electronically signing documents. Overview Trusted certificates can be used to create secure connections to a server via the Internet. A certificate is e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Private Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or Over-the-counter (finance), over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their public company, publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 list of largest private non-governmental companies by revenue, largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport Layer Security
Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible. The TLS protocol aims primarily to provide security, including privacy (confidentiality), integrity, and authenticity through the use of cryptography, such as the use of certificates, between two or more communicating computer applications. It runs in the presentation layer and is itself composed of two layers: the TLS record and the TLS handshake protocols. The closely related Datagram Transport Layer Security (DTLS) is a communications protocol providing security to datagram-based applications. In technical writing you often you will see references to (D)TLS when it applies to both versions. TLS is a proposed Internet Engineering Task Force (IETF) standard, first defined in 1999, and the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qualified Electronic Signature
A qualified electronic signature is an electronic signature that is compliant with EU Regulation No 910/2014 (eIDAS Regulation) for electronic transactions within the internal European market. It enables to verify the authorship of a declaration in electronic data exchange over long periods of time. Qualified electronic signatures can be considered as a digital equivalent to handwritten signatures. Description The purpose of eIDAS was to create a set of standards to ensure that electronic signatures could be used in a secure manner while conducting business online or while conducting official business across borders between EU member states. The qualified electronic signature is one such standard that has been outlined under eIDAS. A qualified electronic signature is an advanced electronic signature with a qualified digital certificate that has been created by a qualified signature creation device (QSCD). For an electronic signature to be considered as a qualified electronic signat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Electronic Signature
An advanced electronic signature (AdES) is an electronic signature that has met the requirements set forth under EU Regulation No 910/2014 (eIDAS-regulation) on electronic identification and trust services for electronic transactions in the European Single Market. Description eIDAS created standards for the use of electronic signatures so that they could be used in a secure manner when conducting business online, such as an electronic fund transfer or official business across borders with EU Member States. The advanced electronic signature is one of the standards outlined in eIDAS. For an electronic signature to be considered as advanced, it must meet several requirements: # The signatory can be uniquely identified and linked to the signature # The signatory must have sole control of the signature creation data (typically a private key) that was used to create the electronic signature # The signature must be capable of identifying if its accompanying data has been tampered with a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Domain Validation
A domain validated certificate (DV) is an X.509 public key certificate typically used for Transport Layer Security (TLS) where the domain name of the applicant is validated by proving some control over a DNS domain. Domain validated certificates were first distributed by GeoTrust in 2002 before becoming a widely accepted method. Issuing criteria The sole criterion for a domain validated certificate is proof of control over whois records, DNS records file, email or web hosting account of a domain. Typically control over a domain is determined using one of the following: * Response to email sent to the email contact in the domain's whois details * Response to email sent to a well-known administrative contact in the domain, e.g. (admin@, postmaster@, etc.) * Publishing a DNS TXT record * Publishing a nonce provided by an automated certificate issuing system A domain validated certificate is distinct from an Extended Validation Certificate in that this is the only requirement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EIDAS
eIDAS (electronic IDentification, Authentication and trust Services) is an EU regulation on electronic identification and trust services for electronic transactions in the European Single Market. It was established in EU Regulation 910/2014 of 23 July 2014 on electronic identification and repeals 1999/93/EC from 13 December 1999. It entered into force on 17 September 2014 and applies from 1 July 2016 except for certain articles, which are listed in its Article 52. All organizations delivering public digital services in an EU member state must recognize electronic identification from all EU member states from September 29, 2018. Description eIDAS oversees electronic identification and trust services for electronic transactions in the European Union's internal market. It regulates electronic signatures, electronic transactions, involved bodies, and their embedding processes to provide a safe way for users to conduct business online like electronic funds transfer or transac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Self-signed Certificate
In cryptography and computer security, self-signed certificates are public key certificates that are not issued by a certificate authority (CA). These self-signed certificates are easy to make and do not cost money. However, they do not provide any trust value. For instance, if a website owner uses a self-signed certificate to provide HTTPS services, people who visit that website cannot be certain that they are connected to their intended destination. For all they know, a malicious third-party could be redirecting the connection using another self-signed certificate bearing the same holder name. The connection is still encrypted, but does not lead to its intended target. In comparison, a certificate signed by a trusted CA prevents this attack because the user's web browser separately validates the certificate against the issuing CA. The attacker's certificate fails this validation. Self-signed certificates, however, have their own limited uses. They have full trust value when the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Root Certificate
In cryptography and computer security, a root certificate is a public key certificate that identifies a root certificate authority (CA). Root certificates are self-signed (and it is possible for a certificate to have multiple trust paths, say if the certificate was issued by a root that was cross-signed) and form the basis of an X.509-based public key infrastructure (PKI). Either it has matched Authority Key Identifier with Subject Key Identifier, in some cases there is no Authority Key identifier, then Issuer string should match with Subject string (). For instance, the PKIs supporting HTTPS for secure web browsing and electronic signature schemes depend on a set of root certificates. A certificate authority can issue multiple certificates in the form of a tree structure. A root certificate is the top-most certificate of the tree, the private key which is used to "sign" other certificates. All certificates signed by the root certificate, with the "CA" field set to true, inherit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S/MIME
S/MIME (Secure/Multipurpose Internet Mail Extensions) is a standard for public key encryption and signing of MIME data. S/MIME is on an IETF standards track and defined in a number of documents, most importantly . It was originally developed by RSA Data Security and the original specification used the IETF MIME specification with the de facto industry standard PKCS#7 secure message format. Change control to S/MIME has since been vested in the IETF and the specification is now layered on Cryptographic Message Syntax (CMS), an IETF specification that is identical in most respects with PKCS #7. S/MIME functionality is built into the majority of modern email software and interoperates between them. Since it is built on CMS, MIME can also hold an advanced digital signature. Function S/MIME provides the following cryptographic security services for electronic messaging applications: * Authentication * Message integrity * Non-repudiation of origin (using digital signatures) * Privacy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web Of Trust
In cryptography, a web of trust is a concept used in PGP, GnuPG, and other OpenPGP-compatible systems to establish the authenticity of the binding between a public key and its owner. Its decentralized trust model is an alternative to the centralized trust model of a public key infrastructure (PKI), which relies exclusively on a certificate authority (or a hierarchy of such). As with computer networks, there are many independent webs of trust, and any user (through their public key certificate) can be a part of, and a link between, multiple webs. The web of trust concept was first put forth by PGP creator Phil Zimmermann in 1992 in the manual for PGP version 2.0: Note the use of the word emergence in this context. The web of trust makes use of the concept of emergence. Operation of a web of trust All OpenPGP-compliant implementations include a certificate vetting scheme to assist with this; its operation has been termed a web of trust. OpenPGP certificates (which include on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
