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    Method and system for secure over-the-top live video delivery
    4.
    发明授权
    Method and system for secure over-the-top live video delivery 有权
    安全的顶级即时视频传送方法和系统

    公开(公告)号：US08751807B2

    公开(公告)日：2014-06-10

    申请号：US13530997

    申请日：2012-06-22

    申请人： Kevin J Ma ,  Robert Hickey ,  Paul Tweedale

    发明人： Kevin J Ma ,  Robert Hickey ,  Paul Tweedale

    IPC分类号： H04L9/32

    CPC分类号： H04N21/2541 ,  G11B27/10 ,  H04L9/0819 ,  H04L9/0891 ,  H04L9/14 ,  H04L63/0428 ,  H04L2209/24 ,  H04L2209/60 ,  H04N21/2347 ,  H04N21/2387 ,  H04N21/2393 ,  H04N21/42623 ,  H04N21/4627 ,  H04N21/63345 ,  H04N21/8456

    摘要： A method is provided for managing key rotation (use of series of keys) and secure key distribution in over-the-top content delivery. The method provided supports supplying a first content encryption key to a content packaging engine for encryption of a first portion of a video stream. Once the first content encryption key has expired, a second content encryption key is provided to the content packaging engine for encryption of a second portion of a video stream. The method further provides for notification of client devices of imminent key changes, as well as support for secure retrieval of new keys by client devices. A system is also specified for implementing a client and server infrastructure in accordance with the provisions of the method.

    摘要翻译： 提供了一种用于管理关键旋转（使用一系列键）并确保密钥分发在顶级内容传送中的方法。 所提供的方法支持向内容包装引擎提供第一内容加密密钥以对视频流的第一部分进行加密。 一旦第一内容加密密钥已经过期，则第二内容加密密钥被提供给内容打包引擎，用于加密视频流的第二部分。 该方法进一步提供客户端设备即将发生的密钥更改通知，以及客户端设备对安全检索新密钥的支持。 还规定了根据该方法的规定实现客户端和服务器基础设施的系统。

    METHOD AND SYSTEM FOR SECURE OVER-THE-TOP LIVE VIDEO DELIVERY
    5.
    发明申请
    METHOD AND SYSTEM FOR SECURE OVER-THE-TOP LIVE VIDEO DELIVERY 有权
    用于安全的现场视频传输的方法和系统

    公开(公告)号：US20120331293A1

    公开(公告)日：2012-12-27

    申请号：US13530997

    申请日：2012-06-22

    申请人： Kevin J. Ma ,  Robert Hickey ,  Paul Tweedale

    发明人： Kevin J. Ma ,  Robert Hickey ,  Paul Tweedale

    IPC分类号： H04L9/28

    CPC分类号： H04N21/2541 ,  G11B27/10 ,  H04L9/0819 ,  H04L9/0891 ,  H04L9/14 ,  H04L63/0428 ,  H04L2209/24 ,  H04L2209/60 ,  H04N21/2347 ,  H04N21/2387 ,  H04N21/2393 ,  H04N21/42623 ,  H04N21/4627 ,  H04N21/63345 ,  H04N21/8456

    摘要： A method is provided for managing key rotation (use of series of keys) and secure key distribution in over-the-top content delivery. The method provided supports supplying a first content encryption key to a content packaging engine for encryption of a first portion of a video stream. Once the first content encryption key has expired, a second content encryption key is provided to the content packaging engine for encryption of a second portion of a video stream. The method further provides for notification of client devices of imminent key changes, as well as support for secure retrieval of new keys by client devices. A system is also specified for implementing a client and server infrastructure in accordance with the provisions of the method.

    摘要翻译： 提供了一种用于管理关键旋转（使用一系列键）并确保密钥分发在顶级内容传送中的方法。 所提供的方法支持向内容包装引擎提供第一内容加密密钥以对视频流的第一部分进行加密。 一旦第一内容加密密钥已经过期，则第二内容加密密钥被提供给内容打包引擎，用于加密视频流的第二部分。 该方法进一步提供客户端设备即将发生的密钥更改通知，以及客户端设备对安全检索新密钥的支持。 还规定了根据该方法的规定实现客户端和服务器基础设施的系统。

    PROCESSES FOR THE ANAEROBIC BIOCONVERSION OF SYNGAS TO OXYGENATED ORGANIC COMPOUND WITH IN SITU PROTECTION FROM HYDROGEN CYANIDE
    7.
    发明申请
    PROCESSES FOR THE ANAEROBIC BIOCONVERSION OF SYNGAS TO OXYGENATED ORGANIC COMPOUND WITH IN SITU PROTECTION FROM HYDROGEN CYANIDE 有权
    从氢氰化物处理到氧化有机化合物的无机生物反应过程

    公开(公告)号：US20140273125A1

    公开(公告)日：2014-09-18

    申请号：US13828542

    申请日：2013-03-14

    申请人： Robert Hickey ,  Jianxin Du ,  Andrew Reeves ,  Richard E. Tobey

    发明人： Robert Hickey ,  Jianxin Du ,  Andrew Reeves ,  Richard E. Tobey

    IPC分类号： C12P7/16 ,  C12P7/04 ,  C12P7/06

    CPC分类号： C12P7/16 ,  C12N1/20 ,  C12N1/38 ,  C12P7/04 ,  C12P7/06 ,  Y02E50/10 ,  Y02E50/17

    摘要： Processes are disclosed for the anaerobic bioconversion of syngas to oxygenated organic compound that use an in situ method for protecting the microorganisms from hydrogen cyanide contained in the syngas that passes to the fermentation broth. The fermentation broth is maintained at a pH of between about 4 and 6, and dissolved metal cation of one or more of iron, cobalt, nickel and zinc is provided to the fermentation broth in an amount sufficient to form, under the conditions of the fermentation broth, a substantially insoluble metal complex with the metal cation and cyanide anion. The rate of formation of the insoluble complex is sufficiently high that that the amount of cyanide that is taken up by microorganisms does not result in an undue adverse effect on the population of microorganisms.

    摘要翻译： 公开了将合成气厌氧生物转化为含氧有机化合物的方法，其使用原位方法保护微生物免受通过发酵液的合成气中所含的氰化氢。 发酵液的pH值保持在4〜6左右之间，并在发酵液中提供一种或多种铁，钴，镍，锌溶解的金属阳离子，其量足以在发酵条件下形成 肉汤，与金属阳离子和氰化物阴离子基本不溶的金属络合物。 不溶性络合物的形成速率足够高，使得微生物吸收的氰化物的量不会对微生物群体产生不适当的不利影响。

    HCN removal from syngas using chemical and biological treatment
    9.
    发明授权
    HCN removal from syngas using chemical and biological treatment 失效
    使用化学和生物处理从合成气中除去HCN

    公开(公告)号：US08303849B2

    公开(公告)日：2012-11-06

    申请号：US12942833

    申请日：2010-11-09

    申请人： Robert Hickey

    发明人： Robert Hickey

    IPC分类号： C10K1/08

    CPC分类号： B01D53/1425 ,  B01D53/58 ,  B01D2251/70 ,  B01D2257/406 ,  B01D2257/408 ,  C02F3/006 ,  C02F3/302 ,  C02F2101/16 ,  C02F2101/163 ,  C02F2101/18 ,  C02F2103/18 ,  C02F2209/001 ,  C02F2209/06 ,  C02F2305/06 ,  Y02A50/2346

    摘要： A method of HCN removal from syngas including treating a hot syngas stream for conversion to chemical products by removing various components from the hot syngas stream by: passing the hot syngas stream to a scrubber; adding aldehyde to a circulating scrubber water; capturing ammonia and HCN in the circulating scrubber water and condensing water from the hot syngas stream into the circulating scrubber water; withdrawing a scrubber waste water effluent from the scrubber comprising absorbed ammonia, ammonium, and absorbed HCN, and glycol nitriles, formed from the reaction of the aldehydes with HCN, from the scrubber; withdrawing a treated syngas stream effluent from the scrubber having a reduced concentration of ammonia and HCN; and, passing at least a portion of the scrubber waste water effluent stream to a biological treatment zone for the removal of ammonia, absorbed HCN, and glycol nitriles.

    摘要翻译： 一种从合成气中除去HCN的方法，包括通过以下方法从热合成气流中除去各种组分来处理热合成气流以转化为化学产物：将热合成气流送至洗涤器; 将醛加入到循环洗涤器水中; 在循环洗涤器水中捕集氨和HCN，并将来自热合成气流的水冷凝成循环洗涤器水; 从洗涤器中抽出洗涤塔的废水排出物，其中包括吸收的氨，铵和被吸收的HCN，以及由醛与HCN反应形成的乙腈腈; 从具有降低的氨和HCN浓度的洗涤器中取出经处理的合成气流流出物; 并且将洗涤器废水流出物流的至少一部分通入生物处理区以除去氨，吸收的HCN和乙二醇腈。