Delay technique in e-mail filtering system
    3.
    发明授权
    Delay technique in e-mail filtering system 有权
    电子邮件过滤系统中的延迟技术

    公开(公告)号:US09338026B2

    公开(公告)日:2016-05-10

    申请号:US12355538

    申请日:2009-01-16

    IPC分类号: H04L29/06 H04L12/58

    摘要: A relay provides message filtering services to an e-mail network. The relay monitors incoming communication and intercepts e-mail messages. The relay applies a policy to received messages to determine whether a message should be delayed. The relay applies a policy to delayed messages by reference to a delayed processing event which triggers the delayed processing. The relay updates policy data in accordance by employing an update module. The relay then restricts the delivery of messages having attributes close to those of harmful data as provided by a policy database.

    摘要翻译: 中继器向电子邮件网络提供消息过滤服务。 继电器监视进入的通信并拦截电子邮件。 中继应用策略来接收消息以确定是否应延迟消息。 中继器通过引用触发延迟处理的延迟处理事件来应用延迟消息的策略。 继电器根据采用更新模块更新策略数据。 然后,继电器限制具有靠近策略数据库提供的有害数据属性的消息的传递。

    Solicited authentication of a specific user
    4.
    发明授权
    Solicited authentication of a specific user 有权
    特定用户的请求认证

    公开(公告)号:US08661509B2

    公开(公告)日:2014-02-25

    申请号:US13560986

    申请日:2012-07-27

    IPC分类号: H04L9/32

    CPC分类号: H04L51/08 H04L51/24 H04L63/08

    摘要: Secure web-based messaging according to a “push” paradigm is augmented by specific, intended recipient authentication. In particular, a document can be sent to a specified, intended recipient through the Web using e-mail recipient notification, and the recipient is authenticated prior to delivering the document to the recipient. Such authentication prevents a cracker from snooping a delivery notification e-mail message and retrieving the document prior to retrieval by the true intended recipient. In addition, such authentication of the recipient is driven by the sender such that prior participation by the recipient in the messaging system according to the present invention is required.

    摘要翻译: 根据“推”模式的安全的基于Web的消息传递是通过特定的,预期的接收者认证来增强的。 特别地,可以通过使用电子邮件收件人通知的Web将文档发送到指定的预期收件人,并且在将文档发送给接收者之前将接收者进行身份验证。 这种认证防止破解者窥探传送通知电子邮件消息,并在真正意图接收者检索之前检索文档。 此外,接收者的这种认证由发送者驱动,使得接收者在根据本发明的消息收发系统中事先参与需要。

    E-mail firewall with policy-based cryptosecurity
    5.
    发明授权
    E-mail firewall with policy-based cryptosecurity 有权
    具有基于策略的密码安全防护的电子邮件防火墙

    公开(公告)号:US08255683B2

    公开(公告)日:2012-08-28

    申请号:US11516365

    申请日:2006-09-05

    IPC分类号: H04L29/06

    摘要: An e-mail firewall applies policies to e-mail messages between a first site and second sites in accordance with administrator selectable policies. The firewall includes a simple mail transfer protocol relay for causing the e-mail messages to be transmitted between the first site and selected ones of the second sites. Policy managers enforce-administrator selectable policies relative to one or more of encryption and decryption, signature, source/destination, content and viruses.

    摘要翻译: 电子邮件防火墙根据管理员可选择的策略,将策略应用于第一站点和第二站点之间的电子邮件消息。 防火墙包括简单的邮件传输协议中继器,用于使电子邮件消息在第一站点和所选择的第二站点之间传送。 政策管理员强制执行管理员相对于加密和解密,签名,源/目的地,内容和病毒中的一个或多个的可选策略。

    Method and system for filtering communication

    公开(公告)号:US10581778B2

    公开(公告)日:2020-03-03

    申请号:US15262704

    申请日:2016-09-12

    申请人: Axway, Inc.

    摘要: An e-mail relay provides message filtering services to an e-mail network. The e-mail relay monitors incoming communication and intercepts e-mail messages. The e-mail relay compares attributes of the messages to data derived from SPAM messages, which are stored in a SPAM database. The e-mail relay restricts the delivery of messages based on the comparison such as by restricting the delivery of messages having attributes close to those of SPAM messages from the SPAM database. The SPAM database is constructed by responding to user or administrator indications as to whether received messages are SPAM messages.

    SOLICITED AUTHENTICATION OF A SPECIFIC USER
    7.
    发明申请
    SOLICITED AUTHENTICATION OF A SPECIFIC USER 有权
    特定用户的有效认证

    公开(公告)号:US20130138747A1

    公开(公告)日:2013-05-30

    申请号:US13560986

    申请日:2012-07-27

    IPC分类号: H04L12/58

    CPC分类号: H04L51/08 H04L51/24 H04L63/08

    摘要: Secure web-based messaging according to a “push” paradigm is augmented by specific, intended recipient authentication. In particular, a document can be sent to a specified, intended recipient through the Web using e-mail recipient notification, and the recipient is authenticated prior to delivering the document to the recipient. Such authentication prevents a cracker from snooping a delivery notification e-mail message and retrieving the document prior to retrieval by the true intended recipient. In addition, such authentication of the recipient is driven by the sender such that prior participation by the recipient in the messaging system according to the present invention is required.

    摘要翻译: 根据“推”模式的安全的基于Web的消息传递是通过特定的,预期的接收者认证来增强的。 特别地,可以通过使用电子邮件收件人通知的Web将文档发送到指定的预期收件人,并且在将文档发送给接收者之前将接收者进行身份验证。 这种认证防止破解者窥探传送通知电子邮件消息,并在真正意图接收者检索之前检索文档。 此外,接收者的这种认证由发送者驱动,使得接收者在根据本发明的消息收发系统中事先参与需要。

    Solicited authentication of a specific user
    8.
    发明授权
    Solicited authentication of a specific user 有权
    特定用户的请求认证

    公开(公告)号:US08234690B2

    公开(公告)日:2012-07-31

    申请号:US12098321

    申请日:2008-04-04

    IPC分类号: H04L9/32

    CPC分类号: H04L51/08 H04L51/24 H04L63/08

    摘要: Secure web-based messaging according to a “push” paradigm is augmented by specific, intended recipient authentication. In particular, a document can be sent to a specified, intended recipient through the Web using e-mail recipient notification, and the recipient is authenticated prior to delivering the document to the recipient. Such authentication prevents a cracker from snooping a delivery notification e-mail message and retrieving the document prior to retrieval by the true intended recipient. In addition, such authentication of the recipient is driven by the sender such that prior participation by the recipient in the messaging system according to the present invention is required.

    摘要翻译: 根据“推”模式的安全的基于Web的消息传递是通过特定的,预期的接收者认证来增强的。 特别地,可以通过使用电子邮件收件人通知的Web将文档发送到指定的预期收件人,并且在将文档发送给接收者之前将接收者进行身份验证。 这种认证防止破解者窥探传送通知电子邮件消息,并在真正意图接收者检索之前检索文档。 此外,接收者的这种认证由发送者驱动,使得接收者在根据本发明的消息收发系统中事先参与需要。

    Policy enforcement in a secure data file delivery system
    9.
    发明授权
    Policy enforcement in a secure data file delivery system 有权
    安全数据文件传递系统中的策略执行

    公开(公告)号:US08196183B2

    公开(公告)日:2012-06-05

    申请号:US10790901

    申请日:2004-03-01

    IPC分类号: G06F21/00

    摘要: A server interacts with a sender to form a package which can include one or more attached data files to be sent to one or more recipients, and the server applies a policy established by a policy authority of the sender to the package. Since the sever both forms the package through interaction with the sender and applies the policy, any violations of the policy by the package can be brought to the sender's attention during an interactive session with the sender and before encryption of all or part of the package. As a result, the sender is educated regarding the policy of the sender's policy authority, and the sender can modify the package immediately to comport with the policy. The server delivers the package to the one or more intended recipients by sending notification to each recipient and including in such notification package identification data, e.g., a URL by which the package can be retrieved. The policy of the policy authority can be specified as a list of associations between one or more conditions and one or more actions to be carried out upon satisfaction of the associated conditions.

    摘要翻译: 服务器与发送者进行交互以形成可以包括要发送给一个或多个收件人的一个或多个附加数据文件的包,并且服务器将由发送者的策略机构建立的策略应用于包。 由于服务器通过与发送方的交互形式形成包,并且应用策略,所以在与发送者的交互式会话期间以及所有或部分包的加密之前,可以使包的策略的任何违反被发送者注意。 因此,发件人对发件人的政策权限的政策进行了教育,发件人可以立即修改包,以符合政策。 该服务器通过向每个接收者发送通知并且在该通知包中包括标识数据,例如可以检索该包的URL来将包发送给一个或多个预期收件人。 政策当局的政策可以被指定为一个或多个条件之间的关联清单,以及在满足相关条件时要执行的一项或多项行动。

    E-mail firewall with stored key encryption/decryption
    10.
    再颁专利
    E-mail firewall with stored key encryption/decryption 有权
    具有存储密钥加密/解密的电子邮件防火墙

    公开(公告)号:USRE43302E1

    公开(公告)日:2012-04-03

    申请号:US11807953

    申请日:2007-05-29

    IPC分类号: G06F9/00

    摘要: An e-mail firewall (105) applies policies to e-mail messages (204) between a first site and a plurality of second sites in accordance with a plurality of administrator selectable policies (216). The firewall comprises a simple mail transfer protocol (SMTP) relay (202) for causing the e-mail messages (204) to be transmitted between the first site and selected ones of the second sites. A plurality of policy managers (216) enforce administrator selectable policies. The policies, such as encryption and decryption policies, comprise at least a first source/destination policy (218), at least a first content policy (202) and at least a first virus policy (224). The policies are characterized by a plurality of administrator selectable criteria (310), a plurality of administrator selectable exceptions (312) to the criteria and a plurality of administrator selectable actions (314, 316, 322) associated with the criteria and exceptions. The policy managers comprise an access manager (218) for restricting transmission of e-mail messages (204) between the first site and the second sites in accordance with the source/destination policy (218). The policy managers (216) further comprise a content manager (220) for restricting transmission of e-mail messages (204) between the first site and the second sites in accordance with the content policy (220), and a virus manager (224) for restriction transmission of e-mail messages (204) between the first site and the second sites in accordance with the virus policy (224).

    摘要翻译: 电子邮件防火墙(105)根据多个管理员可选择的策略(216)将策略应用于第一站点和多个第二站点之间的电子邮件消息(204)。 防火墙包括简单的邮件传输协议(SMTP)中继(202),用于使电子邮件消息(204)在第一站点和所选择的第二站点之间传输。 多个策略管理器(216)执行管理员可选策略。 诸如加密和解密策略的策略包括至少第一源/目的地策略(218),至少第一内容策略(202)和至少第一病毒策略(224)。 这些策略的特征在于多个管理员可选标准(310),多个管理员可选择的异常(312)以及与标准和异常相关联的多个管理员可选动作(314,316,322)。 策略管理器包括用于根据源/目的地策略(218)限制在第一站点和第二站点之间传送电子邮件消息(204)的访问管理器(218)。 策略管理器(216)还包括内容管理器(220),用于根据内容策略(220)限制第一站点和第二站点之间的电子邮件消息(204)的传输,病毒管理器(224) 用于根据病毒策略(224)在第一站点和第二站点之间限制传输电子邮件消息(204)。